WK

Werner Knauf

Hoechst Gmbh: 20 patents #128 of 4,020Top 4%
HG Hoechst Schering Agrevo Gmbh: 15 patents #9 of 164Top 6%
ME Merial: 12 patents #11 of 414Top 3%
AG Aventis Cropscience Gmbh: 1 patents #36 of 120Top 30%
📍 Frankfurt am Main, DE: #34 of 1,925 inventorsTop 2%
Overall (All Time): #56,832 of 4,157,543Top 2%
49
Patents All Time

Issued Patents All Time

Showing 26–49 of 49 patents

Patent #TitleCo-InventorsDate
5821244 Condensed nitrogen heterocycles and their use as pesticides, fungicides and antimycotics Wolfgang Schaper, Martin Markl, Rainer Preuss, Robert-Peter Klein, Gerhard Salbeck +6 more 1998-10-13
5728696 Acaricidal, insecticidal and nematicidal substituted (hetero)arylalkyl ketone oxime O-ethers, processes for their preparation, agents containing them, and their use as pesticides Birgit Kuhn, Gerhard Salbeck, Uwe Doller, Stefan Schnatterer, Hans H. Schubert +2 more 1998-03-17
5723450 Substituted pyridines, their preparation, and their use as pesticides and fungicides Dieter Reuschling, Adolf Linkies, Volkmar Wehner, Rainer Preuss, Wolfgang Schaper +7 more 1998-03-03
5691321 Heterocyclylamino-and heterocyclyloxy-cycloalkyl derivatives, their preparation, and their use as pesticides and fungicides Wolfgang Schaper, Rainer Preuss, Peter Braun, Burkhard Sachse, Anna Waltersdorfer +3 more 1997-11-25
5668140 Substituted 4-aminopyrimidines, processes for their preparation, and their use as pesticides Wolfgang Schaper, Gerhard Salbeck, Heinz Ehrhardt, Peter Braun, Burghard Sachse +3 more 1997-09-16
5650417 Substituted pyridines, their preparation, and their use as pesticides and fungicides Dieter Reuschling, Adolf Linkies, Volkmar Wehner, Rainer Preuss, Wolfgang Schaper +7 more 1997-07-22
5646147 Acaricidal, insecticidal and nematicidal substituted (hetero)arylalkyl ketone oxime O-ethers, processes for their preparation, agents containing them, and their use as pesticides Birgit Kuhn, Gerhard Salbeck, Uwe Doller, Stefan Schnatterer, Hans H. Schubert +2 more 1997-07-08
5595992 Substituted pyridines and pyrimidines, processes for their preparation and their use as pesticides and fungicides Rainer Preuss, Wolfgang Schaper, Martin M arkl, Harald Jakobi, Peter Braun +5 more 1997-01-21
5571815 Substituted pyrimidines, process for their preparation, and their use as pesticides and fungicides Wolfgang Schaper, Rainer Preuss, Gerhard Salbeck, Peter Braun, Burkhard Sachse +4 more 1996-11-05
5139785 Pesticides Anna Waltersdorfer, Manfred Kern, Hans H. Schubert 1992-08-18
5116826 Silazaneophyl sulfides, and their use as pesticides Hans H. Schubert, Gerhard Salbeck, Hans-Peter Krause, Anna Waltersdorfer, Manfred Kern 1992-05-26
5075294 Pyridyl phosphates, compositions containing them and their use as pesticides Volker Koch, Gunter Kratt, Stefan Schnatterer, Anna Waltersdorfer, Manfred Kern 1991-12-24
5002957 Azaneophyl sulfides, and their use as pesticides Hans H. Schubert, Gerhard Salbeck, Hans-Peter Krause, Anna Waltersdorfer, Manfred Kern 1991-03-26
4990621 Certain propene derivatives as intermediates for the preparation of pesticidal silane derivatives Hans H. Schubert, Gerhard Salbeck, Walter Luders, Anna Waltersdorfer 1991-02-05
4966902 Heterocyclic neophane analogs, processes for their preparation and their use as pest-combating agents Hans H. Schubert, Gerhard Salbeck, Hans-Peter Krause, Walter Luders, Anna Waltersdorfer +1 more 1990-10-30
4954529 (Thio)benzoylureas and functional derivatives thereof, processes for their preparation, agents containing them and their use as agents for combating pests Volker Koch, Stefan Schnatterer, Werner Bonin, Manfred Kern, Anna Waltersdorfer 1990-09-04
4864027 Silane derivatives Hans H. Shubert, Gerhard Salbeck, Walter Luders 1989-09-05
4857510 Compositions for combating pests containing macrocyclic lactones Anna Waltersdorfer, Alfons Sagenmuller, Hubert Stier, Jan Lourens 1989-08-15
4855309 Pyridine derivatives, agents containing same, and the use thereof as pesticides Volker Koch, Andreas Fuss, Werner Bonin, Anna Waltersdorfer 1989-08-08
4789632 Process for growing granulosis viruses Albrecht Groner 1988-12-06
4775664 Silane derivatives, agents containing them, and their use as pesticides Hans H. Schubert, Gerhard Salbeck, Walter Luders, Anna Waltersdorfer 1988-10-04
4564611 (Di)thio-phosphoric and -phosphonic acid derivatives, and their use in plant protection Gerhard Stahler, Burkhard Sachse, Anna Waltersdorfer 1986-01-14
4370320 (Thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides of substituted 4-hydroxyquinolines and their use as agents for combating pests Horst Gildemeister, Hilmar Mildenberger, Anna Waltersdorfer, Burkhard Sachse 1983-01-25
4370345 Phenoxyphenylpropenyloxycarbonyl compounds and their use as insecticides and acaricides Wolfgang Welter, Hilmar Mildenberger, Anna Waltersdorfer, Werner Bonin 1983-01-25